The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 19, 2023

Filed:

Mar. 18, 2021
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventor:

Kouichi Hashikaki, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3283 (2016.01); G09G 3/3291 (2016.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/2014 (2013.01); G09G 3/3283 (2013.01); G09G 3/3291 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0248 (2013.01); G09G 2310/0294 (2013.01); G09G 2310/061 (2013.01); G09G 2330/021 (2013.01);
Abstract

The invention of the present application provides a drive circuit, a display device, and a drive method for reducing power consumption. A drive circuit of the present invention includes a setting circuit configured to precharge, to a first voltage, a video signal line connected to a first transistor configured to sample a voltage of the video signal line, and an adjustment circuit configured to adjust a voltage of the video signal line by charging or discharging the video signal line precharged to the first voltage during a time period corresponding to a second voltage set in the video signal line.


Find Patent Forward Citations

Loading…